UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OJ8qYc1xtcp2Pk88jvJXyk2NjiOMC5VyTEI1QMFbUQE=' 
WHERE 
  key_id = 'bd01c3254dc1f1cea1dd174795d6584cf1794863806fdb53bf3ea23f17baa728' 
  AND (
    token = 'OJ8qYc1xtcp2Pk88jvJXyk2NjiOMC5VyTEI1QMFbUQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034